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1242311314 = 21932692403
BaseRepresentation
bin100101000001100…
…0010101010010010
310012120121221202011
41022003002222102
510021012430224
6323135013134
742533320606
oct11203025222
93176557664
101242311314
11588285972
122a806a1aa
1316a4ba06a
14badc5506
15740e7394
hex4a0c2a92

1242311314 has 8 divisors (see below), whose sum is σ = 1961544240. Its totient is φ = 588463236.

The previous prime is 1242311303. The next prime is 1242311339. The reversal of 1242311314 is 4131132421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16346164 + ... + 16346239.

It is an arithmetic number, because the mean of its divisors is an integer number (245193030).

Almost surely, 21242311314 is an apocalyptic number.

1242311314 is a deficient number, since it is larger than the sum of its proper divisors (719232926).

1242311314 is a wasteful number, since it uses less digits than its factorization.

1242311314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32692424.

The product of its digits is 576, while the sum is 22.

The square root of 1242311314 is about 35246.4368979334. The cubic root of 1242311314 is about 1075.0041648297.

Adding to 1242311314 its reverse (4131132421), we get a palindrome (5373443735).

The spelling of 1242311314 in words is "one billion, two hundred forty-two million, three hundred eleven thousand, three hundred fourteen".

Divisors: 1 2 19 38 32692403 65384806 621155657 1242311314